Removing meta theme name from

I’ve successfully removed most of the theme data using a plugin and going through all every setting and option in my theme but I can figure out how to remove this:

<meta name=”Author” content=”AitThemes.com, https://www.ait-themes.com”&gt;

I’m demo-ing it here (excuse the name): https://www.aspenmarijuanadelivery.com Password: boob

Please help!!